Louisiana, USA · On-Demand Manufacturing

Custom Parts.
Made to Spec.
Built In-House.

Longleaf Industries machines, fabricates, prints, and assembles custom parts in-house in Louisiana. Send us your files, get a fast quote, and get parts back on your schedule — no overseas lead times, no minimums that don't make sense.

Get an Instant Estimate See Capabilities

Have files ready? Email STEP, STL, DXF, or Gerber files to hello@longleafindustries.com for a firm quote.

Machined & assembled in Louisiana
Direct from our shop floor — no middlemen
Real lead times, quoted up front
Capabilities

Five processes. One shop.

From a single fixture to a full production run, everything below is built on our own equipment — not brokered out to a network we don't control.

CNC Machining

  • 3-axis milling & turning
  • Aluminum, steel, brass, engineering plastics
  • Tolerances down to ±0.001″
From $383–5 business days
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Sheet Metal Fabrication

  • Laser cutting, forming & welding
  • Aluminum, mild steel, stainless
  • Brackets, enclosures, panels
From $224–6 business days
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Custom Tooling & Fixtures

  • Jigs, fixtures & work-holding
  • Designed and built by Longleaf Toolworks
  • Built to be repaired, not replaced
From $601–2 weeks
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3D Printing

  • FDM & SLA
  • PLA, PETG, nylon, engineering resin
  • Fast prototyping turnaround
From $92–3 business days
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PCB Assembly

  • SMT & through-hole assembly
  • 2 & 4-layer boards, flex options
  • Bring your own BOM or ask us to source
From $145–7 business days
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Instant Estimate

Ballpark it before you send us files.

Pick a process, a material, and a quantity. This gives you a rough number in seconds — final pricing is always confirmed by a person once we see your actual files.

Estimated total
$0.00
— per unit
Est. Lead Time—
Process—

This is a ballpark figure generated in your browser for planning purposes only — it is not a firm quote. Send us your actual files for confirmed pricing and lead time.

Ready-to-Buy

In-stock components. Add to your quote.

Common hardware and stock parts we keep on hand, shown the way our own shop floor tracks them — as kanban cards, with lot size and lead time right on the card.

Process

From your files to your dock.

01

Send us your files

Email your STEP, STL, DXF, or Gerber files, along with quantity and any spec requirements.

02

Get a firm quote

We review your files by hand and reply with a real price and lead time — not an auto-generated guess.

03

We build it in-house

Parts are machined, fabricated, printed, or assembled on our own equipment, in Louisiana.

04

Inspect and ship

Every part is checked against spec before it leaves the shop, shipped direct to your door.

What We Stand On

Five things we don't compromise on.

Trust & Strength

Built on integrity. Focused on results.

Precision & Progress

Advanced engineering. Continuous improvement.

Endurance & Core

Strong foundation. Built to last.

Heritage & Growth

Rooted in the South. Growing for the future.

Pride & Determination

American spirit. Relentless drive.

About

A small shop, built to scale.

Longleaf Industries is a Louisiana-based manufacturing company. We're starting where most on-demand manufacturers won't — small runs, fast turnarounds, real people answering your emails — and building toward the scale of the networks we compete with.

The name comes from the longleaf pine, once the defining tree of the American South: slow-growing, deep-rooted, and built to outlast the storm. That's the standard the company is held to.

Longleaf Toolworks

Our R&D arm. Designs and machines the jigs, fixtures, and custom equipment the rest of the shop runs on.

Longleaf Manufacturing

Our production arm. Takes tooling from Toolworks and American-sourced materials and turns them into finished parts.

Contact

Let's talk about what you need built.

hello@longleafindustries.com
LONGLEAF INDUSTRIES
Louisiana, USA

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